/* ===== CSS Variables ===== */
:root {
    --color-primary: #2D5A4A;
    --color-primary-dark: #1E3D32;
    --color-primary-light: #3A7560;
    --color-accent: #8B7355;
    --color-accent-gold: #C4A962;
    --color-bg: #F5F0E6;
    --color-bg-light: #FAF8F3;
    --color-bg-dark: #E8E0D0;
    --color-text: #2C2C2C;
    --color-text-light: #5A5A5A;
    --color-text-muted: #888888;
    --color-white: #FFFFFF;
    --color-border: #D4CFC3;

    --font-heading: 'Montserrat', sans-serif;
    --font-body: 'Open Sans', sans-serif;

    --shadow-sm: 0 2px 4px rgba(0,0,0,0.05);
    --shadow-md: 0 4px 12px rgba(0,0,0,0.08);
    --shadow-lg: 0 8px 24px rgba(0,0,0,0.12);

    --radius-sm: 4px;
    --radius-md: 8px;
    --radius-lg: 16px;
    --radius-xl: 24px;

    --transition: all 0.3s ease;
}

/* ===== Reset & Base ===== */
*, *::before, *::after {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-body);
    font-size: 16px;
    line-height: 1.6;
    color: var(--color-text);
    background-color: var(--color-bg);
}

img {
    max-width: 100%;
    height: auto;
    display: block;
}

a {
    color: var(--color-primary);
    text-decoration: none;
    transition: var(--transition);
}

a:hover {
    color: var(--color-primary-dark);
}

ul {
    list-style: none;
}

/* ===== Container ===== */
.container {
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

/* ===== Typography ===== */
h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-heading);
    font-weight: 600;
    line-height: 1.3;
    color: var(--color-primary-dark);
}

h1 {
    font-size: 2.5rem;
    font-weight: 700;
}

h2 {
    font-size: 2rem;
    margin-bottom: 1.5rem;
}

h3 {
    font-size: 1.5rem;
    margin-bottom: 1rem;
}

h4 {
    font-size: 1.25rem;
    margin-bottom: 0.75rem;
}

p {
    margin-bottom: 1rem;
}

/* ===== Buttons ===== */
.btn {
    display: inline-block;
    padding: 14px 28px;
    font-family: var(--font-heading);
    font-size: 1rem;
    font-weight: 500;
    text-align: center;
    border: 2px solid transparent;
    border-radius: var(--radius-md);
    cursor: pointer;
    transition: var(--transition);
    text-decoration: none;
}

.btn-primary {
    background-color: var(--color-primary);
    color: var(--color-white);
    border-color: var(--color-primary);
}

.btn-primary:hover {
    background-color: var(--color-primary-dark);
    border-color: var(--color-primary-dark);
    color: var(--color-white);
}

.btn-secondary {
    background-color: var(--color-accent);
    color: var(--color-white);
    border-color: var(--color-accent);
}

.btn-secondary:hover {
    background-color: var(--color-accent-gold);
    border-color: var(--color-accent-gold);
    color: var(--color-white);
}

.btn-outline {
    background-color: transparent;
    color: var(--color-primary);
    border-color: var(--color-primary);
    padding: 10px 20px;
}

.btn-outline:hover {
    background-color: var(--color-primary);
    color: var(--color-white);
}

.btn-large {
    padding: 18px 48px;
    font-size: 1.125rem;
}

/* ===== Header ===== */
.header {
    background-color: var(--color-white);
    box-shadow: var(--shadow-sm);
    position: sticky;
    top: 0;
    z-index: 1000;
}

.header .container {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding-top: 15px;
    padding-bottom: 15px;
}

.logo {
    display: flex;
    align-items: center;
    gap: 10px;
}

.logo img {
    height: 60px;
    width: auto;
    border-radius: 50%;
}

.logo-text {
    font-family: var(--font-heading);
    font-size: 1.25rem;
    font-weight: 600;
    color: var(--color-primary-dark);
}

.nav-toggle {
    display: none;
    flex-direction: column;
    gap: 5px;
    background: none;
    border: none;
    cursor: pointer;
    padding: 5px;
}

.nav-toggle span {
    display: block;
    width: 25px;
    height: 3px;
    background-color: var(--color-primary);
    border-radius: 2px;
    transition: var(--transition);
}

.nav-list {
    display: flex;
    align-items: center;
    gap: 30px;
}

.nav-list a {
    font-family: var(--font-heading);
    font-weight: 500;
    color: var(--color-text);
}

.nav-list a:hover {
    color: var(--color-primary);
}

/* ===== Hero Section ===== */
.hero {
    background: linear-gradient(135deg, var(--color-bg-light) 0%, var(--color-bg) 100%);
    padding: 80px 0 100px;
    text-align: center;
}

.hero-content {
    max-width: 800px;
    margin: 0 auto;
}

.hero h1 {
    color: var(--color-primary);
    margin-bottom: 0.5rem;
    font-size: 3rem;
}

.hero-subtitle {
    font-size: 1.5rem;
    color: var(--color-accent);
    font-family: var(--font-heading);
    margin-bottom: 2rem;
}

.hero-description {
    font-size: 1.25rem;
    color: var(--color-text-light);
    margin-bottom: 2.5rem;
    line-height: 1.7;
}

.hero-buttons {
    display: flex;
    gap: 20px;
    justify-content: center;
    flex-wrap: wrap;
}

/* ===== Organizer Section ===== */
.organizer {
    background-color: var(--color-white);
    padding: 80px 0;
}

.organizer-content {
    max-width: 800px;
    margin: 0 auto;
}

.organizer h2 {
    text-align: center;
}

.organizer-photo {
    width: 180px;
    height: 180px;
    object-fit: cover;
    object-position: center 40%;
    border-radius: 50%;
    margin: 0 auto 1.5rem;
    border: 4px solid var(--color-primary);
    display: block;
    transform: rotate(-90deg);
}

.organizer-name {
    font-family: var(--font-heading);
    font-size: 1.25rem;
    font-weight: 600;
    color: var(--color-accent);
    text-align: center;
    margin-bottom: 2rem;
}

.organizer-text p {
    color: var(--color-text-light);
    text-align: justify;
}

.organizer-text .organizer-quote {
    font-size: 1.125rem;
    font-style: italic;
    color: var(--color-primary);
    text-align: center;
    padding: 1.5rem;
    background-color: var(--color-bg-light);
    border-radius: var(--radius-md);
    border-left: 4px solid var(--color-primary);
    margin-bottom: 1.5rem;
}

/* Principles Cards */
.principles {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1.5rem;
    margin: 2rem 0;
}

.principle-card {
    background-color: var(--color-bg-light);
    padding: 1.5rem;
    border-radius: var(--radius-md);
    border-top: 4px solid var(--color-primary);
}

.principle-card h4 {
    color: var(--color-primary-dark);
    font-size: 1.125rem;
    margin-bottom: 0.75rem;
}

.principle-card p {
    color: var(--color-text-light);
    font-size: 0.9375rem;
    margin: 0;
    text-align: left;
}

.organizer-conclusion {
    margin-top: 2rem;
    padding-top: 2rem;
    border-top: 1px solid var(--color-border);
}

.organizer-conclusion p {
    color: var(--color-text-light);
    text-align: center;
}

/* ===== Format Section ===== */
.format-section {
    background-color: var(--color-white);
    padding: 80px 0;
}

.format-section h2 {
    text-align: center;
}

.format-motto {
    font-family: var(--font-heading);
    font-size: 1.25rem;
    font-weight: 600;
    color: var(--color-accent);
    text-align: center;
    margin-bottom: 0.5rem;
}

.format-intro {
    text-align: center;
    color: var(--color-text-light);
    margin-bottom: 2rem;
}

.format-steps {
    display: grid;
    gap: 1.5rem;
    max-width: 700px;
    margin: 0 auto 2rem;
}

.format-step {
    display: flex;
    align-items: flex-start;
    gap: 1.25rem;
    padding: 1.5rem;
    background-color: var(--color-bg-light);
    border-radius: var(--radius-md);
    border-left: 4px solid var(--color-primary);
}

.step-number {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 36px;
    height: 36px;
    background-color: var(--color-primary);
    color: var(--color-white);
    font-family: var(--font-heading);
    font-weight: 600;
    border-radius: 50%;
    flex-shrink: 0;
}

.step-content h3 {
    font-size: 1.125rem;
    margin-bottom: 0.25rem;
}

.step-content p {
    color: var(--color-text-light);
    margin: 0;
}

.format-platform {
    text-align: center;
    color: var(--color-text-light);
    padding: 1rem;
    background-color: var(--color-bg);
    border-radius: var(--radius-md);
    max-width: 400px;
    margin: 0 auto;
}

.format-platform-block {
    background-color: var(--color-bg-light);
    padding: 2rem;
    border-radius: var(--radius-md);
    margin-top: 2rem;
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
}

.format-platform-block h3 {
    font-size: 1.25rem;
    margin-bottom: 1rem;
    text-align: center;
}

.format-platform-block p {
    margin-bottom: 0.5rem;
    color: var(--color-text-light);
}

.format-platform-block p:last-child {
    margin-bottom: 0;
}

/* ===== Webinar Section ===== */
.webinar-section {
    background: linear-gradient(135deg, var(--color-primary-dark) 0%, var(--color-primary) 100%);
    padding: 80px 0;
    color: var(--color-white);
}

.webinar-badge {
    display: inline-block;
    padding: 8px 20px;
    background-color: var(--color-accent-gold);
    color: var(--color-primary-dark);
    font-family: var(--font-heading);
    font-weight: 600;
    font-size: 0.875rem;
    text-transform: uppercase;
    letter-spacing: 1px;
    border-radius: var(--radius-xl);
    margin-bottom: 1.5rem;
}

.webinar-title {
    color: var(--color-white);
    font-size: 2.5rem;
    margin-bottom: 0.75rem;
}

.webinar-subtitle {
    font-size: 1.25rem;
    opacity: 0.9;
    margin-bottom: 1rem;
}

.webinar-intro {
    font-size: 1.0625rem;
    opacity: 0.9;
    max-width: 800px;
    margin: 0 auto 2rem;
    line-height: 1.7;
}

.webinar-info {
    margin-bottom: 3rem;
}

.webinar-datetime {
    display: flex;
    gap: 3rem;
    justify-content: center;
}

.datetime-item {
    display: flex;
    flex-direction: column;
    align-items: center;
}

.datetime-label {
    font-size: 0.875rem;
    opacity: 0.8;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.datetime-value {
    font-family: var(--font-heading);
    font-size: 1.5rem;
    font-weight: 600;
}

.webinar-grid {
    display: grid;
    grid-template-columns: 1fr 1.5fr;
    gap: 3rem;
    margin-bottom: 3rem;
}

.speaker-card {
    background-color: rgba(255,255,255,0.1);
    border-radius: var(--radius-lg);
    padding: 2rem;
    text-align: center;
}

.speaker-photo {
    width: 180px;
    height: 180px;
    object-fit: cover;
    border-radius: 50%;
    margin: 0 auto 1.5rem;
    border: 4px solid var(--color-accent-gold);
}

.speaker-info h3 {
    color: var(--color-white);
    margin-bottom: 0.25rem;
}

.speaker-title {
    color: var(--color-accent-gold);
    font-weight: 600;
    margin-bottom: 1rem;
}

.speaker-desc {
    font-size: 0.9375rem;
    opacity: 0.9;
    line-height: 1.6;
}

.webinar-details {
    text-align: left;
}

.webinar-tag {
    display: inline-block;
    padding: 6px 16px;
    background-color: rgba(255,255,255,0.15);
    border-radius: var(--radius-md);
    margin-bottom: 1rem;
}

.tag-label {
    opacity: 0.8;
}

.tag-value {
    font-weight: 600;
}

.webinar-note {
    font-size: 0.9375rem;
    opacity: 0.9;
    margin-bottom: 2rem;
}

.webinar-details h4 {
    color: var(--color-accent-gold);
    margin-top: 1.5rem;
}

.webinar-topics,
.webinar-benefits {
    margin-bottom: 1.5rem;
}

.webinar-topics li,
.webinar-benefits li {
    position: relative;
    padding-left: 1.5rem;
    margin-bottom: 0.75rem;
    opacity: 0.95;
}

.webinar-topics li::before,
.webinar-benefits li::before {
    content: "•";
    position: absolute;
    left: 0;
    color: var(--color-accent-gold);
    font-weight: bold;
}

.webinar-micro {
    font-size: 0.875rem;
    opacity: 0.8;
    font-style: italic;
}

/* Pricing */
.pricing-section {
    background-color: var(--color-white);
    border-radius: var(--radius-lg);
    padding: 3rem;
    text-align: center;
    color: var(--color-text);
    margin-bottom: 3rem;
}

.pricing-section h3 {
    color: var(--color-primary-dark);
    margin-bottom: 0.75rem;
}

.pricing-intro {
    color: var(--color-text-light);
    margin-bottom: 2rem;
}

.pricing-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1.5rem;
    margin-bottom: 1.5rem;
}

.price-card {
    padding: 1.5rem;
    background-color: var(--color-bg-light);
    border-radius: var(--radius-md);
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.5rem;
    position: relative;
}

.price-card-standard {
    border: 2px solid var(--color-primary);
}

.price-dates {
    font-size: 0.875rem;
    color: var(--color-text-light);
}

.price-value {
    font-family: var(--font-heading);
    font-size: 1.75rem;
    font-weight: 700;
    color: var(--color-primary);
}

.price-badge {
    display: inline-block;
    padding: 4px 12px;
    background-color: var(--color-accent-gold);
    color: var(--color-white);
    font-size: 0.75rem;
    font-weight: 600;
    text-transform: uppercase;
    border-radius: var(--radius-sm);
}

.price-label {
    font-size: 0.875rem;
    color: var(--color-primary);
    font-weight: 600;
}

.pricing-includes {
    color: var(--color-text-light);
    margin-bottom: 1.5rem;
}

.pricing-note {
    font-size: 0.875rem;
    color: var(--color-text-muted);
    margin-top: 1rem;
}

/* Question Form */
.question-form {
    background-color: rgba(255,255,255,0.1);
    border-radius: var(--radius-lg);
    padding: 2rem;
}

.question-form h4 {
    color: var(--color-white);
}

.question-form p {
    opacity: 0.9;
    margin-bottom: 1.5rem;
}

/* ===== Forms ===== */
.form {
    display: flex;
    flex-direction: column;
    gap: 1.25rem;
}

.form-inline {
    flex-direction: row;
    max-width: 500px;
    margin: 0 auto;
}

.form-group {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.form-group label {
    font-weight: 500;
    color: var(--color-text);
}

.form input[type="text"],
.form input[type="email"],
.form textarea {
    padding: 14px 16px;
    border: 2px solid var(--color-border);
    border-radius: var(--radius-md);
    font-family: var(--font-body);
    font-size: 1rem;
    background-color: var(--color-white);
    transition: var(--transition);
}

.form input:focus,
.form textarea:focus {
    outline: none;
    border-color: var(--color-primary);
}

.question-form .form input,
.question-form .form textarea {
    background-color: var(--color-white);
}

.radio-group {
    display: flex;
    gap: 2rem;
}

.radio-label {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    cursor: pointer;
}

.radio-label input {
    accent-color: var(--color-primary);
}

.form-hint {
    font-size: 0.875rem;
    color: var(--color-text-muted);
    margin-top: 0.5rem;
}

/* ===== Future Section ===== */
.future-section {
    background-color: var(--color-bg);
    padding: 80px 0;
}

.future-section h2 {
    text-align: center;
}

.future-intro {
    text-align: center;
    color: var(--color-text-light);
    max-width: 600px;
    margin: 0 auto 2rem;
}

.future-section h3 {
    text-align: center;
    font-size: 1.25rem;
    margin-bottom: 1.5rem;
}

.future-topics {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 2rem;
    max-width: 800px;
    margin: 0 auto 3rem;
}

.future-topic {
    background-color: var(--color-white);
    padding: 2rem;
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-sm);
}

.topic-tag {
    display: inline-block;
    padding: 4px 12px;
    background-color: var(--color-primary);
    color: var(--color-white);
    font-size: 0.75rem;
    font-weight: 600;
    text-transform: uppercase;
    border-radius: var(--radius-sm);
    margin-bottom: 1rem;
}

.topic-tag-pro {
    background-color: var(--color-accent);
}

.future-topic h4 {
    color: var(--color-primary-dark);
    margin-bottom: 0.5rem;
}

.future-topic p {
    color: var(--color-text-light);
    margin: 0;
}

.subscribe-form {
    background-color: var(--color-white);
    padding: 2.5rem;
    border-radius: var(--radius-lg);
    max-width: 600px;
    margin: 0 auto;
    text-align: center;
    box-shadow: var(--shadow-md);
}

.subscribe-form h4 {
    color: var(--color-primary-dark);
    margin-bottom: 0.75rem;
}

.subscribe-form > p {
    color: var(--color-text-light);
    margin-bottom: 1.5rem;
}

/* ===== Suggest Section ===== */
.suggest-section {
    background-color: var(--color-white);
    padding: 80px 0;
}

.suggest-section .container {
    max-width: 700px;
}

.suggest-section h2 {
    text-align: center;
}

.suggest-intro {
    text-align: center;
    font-size: 1.125rem;
    color: var(--color-text-light);
}

.suggest-section > .container > p {
    text-align: center;
}

.suggest-benefits {
    display: flex;
    justify-content: center;
    gap: 2rem;
    margin-bottom: 2.5rem;
    flex-wrap: wrap;
}

.suggest-benefits li {
    position: relative;
    padding-left: 1.5rem;
    color: var(--color-primary);
    font-weight: 500;
}

.suggest-benefits li::before {
    content: "✓";
    position: absolute;
    left: 0;
    color: var(--color-accent-gold);
    font-weight: bold;
}

.suggest-note {
    text-align: center;
    color: var(--color-text-muted);
    font-size: 0.9375rem;
    margin-bottom: 2rem;
}

.suggest-form {
    background-color: var(--color-bg-light);
    padding: 2rem;
    border-radius: var(--radius-lg);
}

.suggest-form .form-group label {
    color: var(--color-primary-dark);
}

/* ===== FAQ Section ===== */
.faq-section {
    background-color: var(--color-bg);
    padding: 80px 0;
}

.faq-section h2 {
    text-align: center;
}

.faq-list {
    max-width: 700px;
    margin: 0 auto;
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.faq-item {
    background-color: var(--color-white);
    padding: 1.5rem 2rem;
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-sm);
}

.faq-question {
    color: var(--color-primary-dark);
    margin-bottom: 0.5rem;
}

.faq-answer {
    color: var(--color-text-light);
    margin: 0;
}

/* ===== Footer ===== */
.footer {
    background-color: var(--color-primary-dark);
    color: var(--color-white);
    padding: 40px 0;
}

.footer-content {
    text-align: center;
}

.footer-logo {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 1rem;
    margin-bottom: 1.5rem;
}

.footer-logo img {
    height: 50px;
    border-radius: 50%;
}

.footer-logo span {
    font-family: var(--font-heading);
    font-size: 1.25rem;
    font-weight: 600;
}

.footer-disclaimer {
    font-size: 0.875rem;
    opacity: 0.8;
    max-width: 500px;
    margin: 0 auto 1rem;
}

.footer-copyright {
    font-size: 0.875rem;
    opacity: 0.6;
    margin: 0;
}

/* ===== Responsive ===== */
@media (max-width: 992px) {
    .webinar-grid {
        grid-template-columns: 1fr;
    }

    .speaker-card {
        max-width: 400px;
        margin: 0 auto;
    }

    .pricing-grid {
        grid-template-columns: 1fr;
        max-width: 300px;
        margin-left: auto;
        margin-right: auto;
    }

    .principles {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 768px) {
    h1 {
        font-size: 2rem;
    }

    h2 {
        font-size: 1.5rem;
    }

    .hero {
        padding: 60px 0 80px;
    }

    .hero h1 {
        font-size: 2.25rem;
    }

    .hero-subtitle {
        font-size: 1.25rem;
    }

    .hero-description {
        font-size: 1.0625rem;
    }

    .hero-buttons {
        flex-direction: column;
        align-items: center;
    }

    .hero-buttons .btn {
        width: 100%;
        max-width: 300px;
    }

    .nav-toggle {
        display: flex;
    }

    .nav-list {
        position: absolute;
        top: 100%;
        left: 0;
        right: 0;
        background-color: var(--color-white);
        flex-direction: column;
        padding: 20px;
        gap: 15px;
        box-shadow: var(--shadow-md);
        display: none;
    }

    .nav-list.active {
        display: flex;
    }

    .future-topics {
        grid-template-columns: 1fr;
    }

    .webinar-datetime {
        flex-direction: column;
        gap: 1rem;
    }

    .webinar-title {
        font-size: 1.75rem;
    }

    .form-inline {
        flex-direction: column;
    }

    .suggest-benefits {
        flex-direction: column;
        align-items: center;
        gap: 1rem;
    }

    .radio-group {
        flex-direction: column;
        gap: 1rem;
    }

    section {
        padding: 60px 0;
    }
}

@media (max-width: 480px) {
    .container {
        padding: 0 15px;
    }

    .hero h1 {
        font-size: 1.75rem;
    }

    .btn {
        padding: 12px 24px;
    }

    .btn-large {
        padding: 14px 32px;
        font-size: 1rem;
    }

    .pricing-section {
        padding: 2rem 1.5rem;
    }

    .speaker-photo {
        width: 140px;
        height: 140px;
    }
}